Friday, 15 February 2013

Ascension Island’s Heat and Sea Turtles Feb. 13, 2013 (Frithjof)

Οnce more, Ascension Island welcomed us with a
mild tropical breeze and a pleasant 25° C just after sunset. Our booking at the
Obsidian Hotel (the only hotel in Ascension) had gone missing in the
administration there and it took a while until we managed to activate someone
to come, pick us up and get us into our rooms. I quickly visited Nick John in
his house in Georgetown, one of my friends in Ascension, with whom I had done a
fair bit of diving during my 2 previous visits to the island.

We had some badly
needed sleep after a series of rather short nights and the 8 h flight from the
Falklands. In the morning, I walked across the road to the Ascension Island
Government Conservation Department and spent the morning catching up on e-mail
and helping my friend Adelino in Faro, Portugal, with a proposal submission.

I then met up with
Nick for a dive excursion out of Georgetown – we took Caz Yon’s RIB, heading to
White Island, a white-topped volcanic rock north of Comfortless Cove and
Ascension’s capital, Georgetown – in fact, one of our study sites of the
Painted Shrimp Expedition in September 2012. The dive was great. What a
difference, diving in waters around 28°C, coming from the icy waters around the
Falklands! Visibility was awesome, around 40 m, and Ascension’s wealth in fish
– the first thing that every diver here notices – is legendary. I spent the
dive mostly with underwater photography, trying to document much of the marine
life that we had explored around here last September – in fact, I restrained
myself from collecting, picking up only a few Rhodoliths which had some
suspicious epiphytes that we had not noticed last September.

Riding the fast RIB
back into Georgetown, we came past Long Beach, Ascension’s main nesting beach
for sea turtles, noticing several of them occasionally coming to the surface.
We decided for a 2nd, short dive – which was well worth it: I met
several of these green turtles (Chelonia
mydas) resting on the sea bed at around 10-12 m water. To me it looked like
the turtles, which have almost certainly been hard working for the previous
night, crawling ashore, digging nest holes and laying eggs, were congregating
here to have a much-needed rest in these shallow waters. Fantastic! The turtles
were completely fearless and did not bother to move as I came close. A great
photo opportunity.

We got back into
Georgetown, then drove to English Bay for refilling the scuba tanks at the
Ascension Dive Club. A nice dinner at the Obsidian followed, after which we had
a stroll down to Georgetown Harbour, where several fishermen hauled 2
medium-sized (approx. 30 kg) yellowfin tuna (albacore) ashore.